Result of T-violating muon polarization measurement in the $K^{+}\to {\pi }^0{\mu }^{+}\nu$ decay

J. Imazato

A search for T-violating muon polarization in the $K^{+}\to {\pi }^0{\mu }^{+}\nu$ decay has been performed at KEK using stopped kaons. A new improved limit was obtained, $P_T= -0.0017 \pm 0.002…